Patent · US Active

Headphones

USD666992S1 · kind S1 · design

79Cited by
28References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2011
Grant dateSep 11, 2012
Priority date
Expiry dateSep 11, 2026

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.